I did not have a clue until I entered the item in a Search. I, still, don't have a clue, but you can take a look at this. There are several links, but I don't think that it matters, much.
UserAgent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:220.127.116.11) Gecko/20110803 Firefox/3.6.20
A minority may be right, and a majority is always wrong. ~ Henrik Ibsen Win 10 HP Pavillion desktop , 8GB , Avast2016 , Zone Alarm Firewall, Seamonkey 2.40, Firefox 50, Thunderbird 45.5, also Toshiba Satellite laptop, 4GB, Win 10, , Chrome 51